Mira Costa and Palos Verdes shared the Bay League championship with 7-1 records as each team won their home match against the other.
Mira Costa (19-10) earned the No. 3 seed in the CIF Southern Section Division 3 Championships presented by Farmers and routed visiting Rancho Cucamonga 16-3 in the first round Wednesday.
Jordan Raney led the Mustangs with five goals and Emily Milstead added four goals for Jon Reichardt’s squad that will host No. 6 Arroyo Grande (24-7) in the quarterfinals on Saturday.
Palos Verdes (18-9) is seeded fourth and defeated visiting Charter Oak in the first round. The Sea Kings host No. 5 Upland (22-8) on Saturday.
Peninsula (16-9), the Bay League’s third representative, entered the postseason ranked No. 7 but fell to No. 9 St. Lucy’s 10-7 on Wednesday.
In Division 6, Chadwick (14-5) is the fourth seed and defeated visiting Cypress 9-4 Thursday. The Dolphins will travel to face No. 5 Palm Desert (12-3) in the wsecond round Saturday.
El Segundo (12-17) was the third team from the Ocean League but lost at Mayfield 7-5 in a wild-card game on Tuesday.
All games leading up to the semifinals are scheduled to start at 5 p.m. The semifinals will be held Wednesday, Feb. 20 at the William Woollett Jr. Aquatic Center in Irvine. The finals are scheduled for Saturday, Feb. 23 at the same venue.
Complete brackets for each sport are available at cifss.org.